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H.M. King’s Birthday

It's a royal celebration on H.M. King's Birthday! Join in the festivities and honor the legacy of our beloved monarch with pride and joy.

Tuesday

July 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEJuly 28

OBSERVED INThailand

CATEGORYCulture

SUBCATEGORYFamous People

INTRO

Introduction

PHOTO

Get ready to celebrate H.M. King's Birthday on July 28 as we honor the birth of a beloved monarch! This day is celebrated in Thailand as a national holiday and is also known as "Thai National Day". It marks the birthday of His Majesty King Maha Vajiralongkorn, who has been the king since 2016. It is a day filled with joy and festivities, including parades, cultural performances, and traditional ceremonies. Let's join in this celebration and pay tribute to the royal family and their significant contributions to Thailand's rich history and culture.

TIMELINE

H.M. King’s Birthday Timeline

Birth of Future Monarch

His Majesty King Maha Vajiralongkorn is born on July 28, to King Bhumibol Adulyadej and Queen Sirikit of Thailand.

Crowned as Prince

King Bhumibol Adulyadej crowns his son, Prince Maha Vajiralongkorn, as the crown prince of Thailand.

King's Ascension

Prince Maha Vajiralongkorn is proclaimed king after the passing of his father. He becomes King Rama X, the tenth monarch of the Chakri dynasty.

National Holiday Change

The government of Thailand shifts the date for Thai National Day and Father's Day from December 5 to July 28, the birthday of King Maha Vajiralongkorn.

Royal Coronation Ceremony

King Maha Vajiralongkorn undergoes the traditional Thai coronation ceremony over three days in May, officially marking his reign as the monarch.

GET INVOLVED

How to Celebrate H.M. King’s Birthday

Throw a royal-themed party

Celebrate like royalty by throwing a themed party fit for a king! Decorate with royal colors and serve traditional dishes from the kingdom.

VISIT

Visit a historical site or museum

Take a trip to a historical site or museum to learn about the life and accomplishments of H.M. King. This is a great way to honor his legacy and gain some knowledge along the way.

ATTEND

Attend a parade or festival

Check your local events calendar for any parades or festivals celebrating H.M. King’s birthday. This is a fun and festive way to celebrate and show your appreciation for the king.

WATCH

Watch a movie or documentary about H.M. King

Gather some friends and family and watch a movie or documentary about H.M. King’s life and achievements. This is a great way to learn more about the king and honor his legacy.

VOLUNTEER

Volunteer for a charity in H.M. King’s name

Honor H.M. King by giving back to the community in his name. Find a charity or organization that aligns with his values and beliefs, and spend the day volunteering or making a donation.

WHY THIS DAY MATTERS

Why We Love H.M. King’s Birthday

It's a reminder of our nation's values

H.M. King's Birthday is not only a celebration of our leader, but also a reflection of our country's values. It serves as a reminder of the principles and ideals that our nation was founded upon, and the importance of upholding them in our daily lives.

It's a day to celebrate our leader

H.M. King's Birthday is a special day to honor and celebrate the birth of our beloved leader. It's a time to reflect on his leadership, achievements and contributions to our country, and to show our gratitude and appreciation for all that he has done.

It brings people together

H.M. King's Birthday is a national holiday that brings people from all walks of life together. Whether it's through community events, parades, or simply spending time with friends and family, this day fosters a sense of unity and camaraderie among citizens.

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